2015

6.7

2017

6.5

1949

6.2

2013

8.4

1980

6.4

1998

6.4

2021

6.0

1988

5.7

2014

6.9

1953

5.6

1995

5.2

2000

6.6

2008

5.8

1985

7.2

2022

6.7

1980

6.0

1969

6.6

1965

6.8

2017

6.9

1984

7.2